Home / 373,379,940.20-560,069,910.30-100,750,269.80

Finding the Fourth Proportional to 373,379,940.20, 560,069,910.30 and 100,750,269.80

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Solution

The fourth proportional to 373,379,940.20, 560,069,910.30 and 100,750,269.80 is: 151,125,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,379,940.20 : 560,069,910.30 = 100,750,269.80 : x
  2. Step 2: Convert to fraction form
    373,379,940.20/560,069,910.30 = 100,750,269.80/x
  3. Step 3: Cross multiply
    373,379,940.20x = 560,069,910.30 × 100,750,269.80
  4. Step 4: Simplify right side
    373,379,940.20x = 56,427,194,569,586,792
  5. Step 5: Solve for x
    x = 56,427,194,569,586,792/373,379,940.20
  6. Step 6: Final answer
    x = 151,125,404.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.